---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10831 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 15G 141G 10% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 882 24588 0 6696 30829 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:31:27:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe31:2724/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:7a:3b:d3 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:b2ff:fe7a:3bd3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10831) 05/04/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 178.97 40.61 138.36 2966.57 83516.35 16:30:01 624.02 4.80 619.22 462.40 206467.60 16:31:01 111.51 0.13 111.38 14.53 18581.30 16:32:01 29.55 0.20 29.35 12.66 2496.25 16:33:01 16.41 0.07 16.35 8.67 392.07 16:34:01 73.55 1.80 71.75 93.98 2166.44 Average: 172.32 7.94 164.39 593.14 52265.72 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 28187452 31510820 4751768 14.43 82564 3520136 2933376 8.63 1086176 3299360 1771688 16:30:01 24233260 30437060 8705960 26.43 144184 6188384 7499276 22.06 2349108 5751224 908 16:31:01 23057980 29695460 9881240 30.00 170532 6555748 8825264 25.97 3188620 6028504 124 16:32:01 22763028 29394528 10176192 30.89 174548 6546008 9050176 26.63 3495420 6008096 252 16:33:01 22935528 29542544 10003692 30.37 174852 6526216 8128372 23.92 3364892 5981464 292 16:34:01 25130696 31520832 7808524 23.71 177112 6297868 1689956 4.97 1432304 5790476 2772 Average: 24384657 30350207 8554563 25.97 153965 5939060 6354403 18.70 2486087 5476521 296006 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 lo 12.93 12.93 1.24 1.24 0.00 0.00 0.00 0.00 16:29:01 ens3 743.16 468.34 18945.59 43.15 0.00 0.00 0.00 0.00 16:30:01 br-cd985c5a72ac 13.12 16.62 0.95 193.71 0.00 0.00 0.00 0.00 16:30:01 veth9ccd85f 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 vetha644031 90.45 90.15 15.39 18.42 0.00 0.00 0.00 0.00 16:30:01 vethec12237 0.70 0.92 0.04 0.06 0.00 0.00 0.00 0.00 16:31:01 br-cd985c5a72ac 0.60 0.63 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 veth9ccd85f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 16:31:01 vetha644031 0.22 0.35 0.43 0.03 0.00 0.00 0.00 0.00 16:31:01 vethec12237 11.00 12.28 2.25 1.57 0.00 0.00 0.00 0.00 16:32:01 br-cd985c5a72ac 0.43 0.22 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 veth9ccd85f 0.63 0.87 0.15 0.11 0.00 0.00 0.00 0.00 16:32:01 vetha644031 280.65 280.35 45.87 117.96 0.00 0.00 0.00 0.01 16:32:01 vethec12237 320.71 322.73 40.81 118.29 0.00 0.00 0.00 0.01 16:33:01 br-cd985c5a72ac 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth9ccd85f 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 vetha644031 0.53 0.57 0.59 0.04 0.00 0.00 0.00 0.00 16:33:01 vethec12237 113.68 116.20 12.96 39.75 0.00 0.00 0.00 0.00 16:34:01 docker0 23.43 34.04 2.64 294.33 0.00 0.00 0.00 0.00 16:34:01 lo 29.26 29.26 2.73 2.73 0.00 0.00 0.00 0.00 16:34:01 ens3 2325.93 1278.39 37682.08 181.15 0.00 0.00 0.00 0.00 Average: docker0 3.91 5.67 0.44 49.06 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 329.56 175.25 6142.32 18.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10831) 05/04/25 _x86_64_ (8 CPU) 16:27:22 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 11.42 0.00 1.85 3.67 0.04 83.02 16:29:01 0 18.51 0.00 2.51 1.87 0.03 77.08 16:29:01 1 4.35 0.00 1.76 0.03 0.02 93.85 16:29:01 2 4.23 0.00 1.40 5.17 0.05 89.15 16:29:01 3 5.29 0.00 1.69 18.71 0.03 74.28 16:29:01 4 2.89 0.00 1.45 0.82 0.02 94.82 16:29:01 5 26.32 0.00 2.01 1.49 0.05 70.14 16:29:01 6 15.65 0.00 2.03 0.70 0.05 81.57 16:29:01 7 14.10 0.00 1.92 0.63 0.07 83.29 16:30:01 all 24.37 0.00 7.33 9.64 0.08 58.58 16:30:01 0 24.19 0.00 7.08 12.33 0.10 56.29 16:30:01 1 21.59 0.00 7.41 3.77 0.08 67.14 16:30:01 2 24.49 0.00 8.24 18.00 0.08 49.20 16:30:01 3 27.92 0.00 7.08 3.71 0.08 61.20 16:30:01 4 30.36 0.00 7.02 6.95 0.07 55.60 16:30:01 5 24.08 0.00 6.69 5.70 0.08 63.45 16:30:01 6 18.97 0.00 7.33 13.01 0.07 60.62 16:30:01 7 23.36 0.00 7.79 13.69 0.08 55.08 16:31:01 all 16.83 0.00 1.95 0.92 0.06 80.23 16:31:01 0 19.39 0.00 2.24 0.45 0.05 77.87 16:31:01 1 15.64 0.00 1.97 0.27 0.07 82.06 16:31:01 2 21.94 0.00 1.94 0.32 0.08 75.72 16:31:01 3 11.51 0.00 1.49 0.32 0.05 86.63 16:31:01 4 15.79 0.00 1.86 1.81 0.07 80.47 16:31:01 5 15.84 0.00 2.33 1.19 0.07 80.57 16:31:01 6 18.65 0.00 2.11 2.88 0.08 76.27 16:31:01 7 15.87 0.00 1.70 0.12 0.05 82.26 16:32:01 all 10.57 0.00 1.37 0.14 0.07 87.85 16:32:01 0 11.65 0.00 1.64 0.12 0.08 86.51 16:32:01 1 10.37 0.00 1.10 0.02 0.07 88.45 16:32:01 2 11.22 0.00 1.64 0.02 0.07 87.05 16:32:01 3 11.41 0.00 1.22 0.07 0.07 87.24 16:32:01 4 10.69 0.00 1.32 0.40 0.08 87.50 16:32:01 5 9.62 0.00 1.09 0.02 0.07 89.21 16:32:01 6 9.87 0.00 1.39 0.43 0.07 88.24 16:32:01 7 9.73 0.00 1.60 0.02 0.05 88.61 16:33:01 all 1.96 0.00 0.63 0.04 0.07 97.29 16:33:01 0 1.94 0.00 0.55 0.07 0.07 97.38 16:33:01 1 1.17 0.00 0.57 0.02 0.07 98.18 16:33:01 2 2.11 0.00 0.54 0.00 0.05 97.30 16:33:01 3 1.96 0.00 0.65 0.02 0.08 97.28 16:33:01 4 2.02 0.00 0.57 0.18 0.07 97.16 16:33:01 5 2.42 0.00 0.77 0.07 0.07 96.68 16:33:01 6 2.02 0.00 0.77 0.02 0.07 97.12 16:33:01 7 2.04 0.00 0.60 0.02 0.07 97.27 16:34:01 all 6.24 0.00 0.61 0.21 0.03 92.92 16:34:01 0 15.47 0.00 0.72 0.20 0.03 83.58 16:34:01 1 11.52 0.00 0.72 1.14 0.03 86.59 16:34:01 2 2.24 0.00 0.38 0.05 0.02 97.31 16:34:01 3 2.87 0.00 0.70 0.03 0.03 96.37 16:34:01 4 12.01 0.00 0.78 0.12 0.03 87.06 16:34:01 5 1.60 0.00 0.47 0.02 0.02 97.90 16:34:01 6 3.47 0.00 0.65 0.07 0.03 95.78 16:34:01 7 0.70 0.00 0.44 0.05 0.02 98.79 Average: all 11.88 0.00 2.28 2.43 0.06 83.35 Average: 0 15.18 0.00 2.45 2.50 0.06 79.81 Average: 1 10.76 0.00 2.25 0.87 0.06 86.07 Average: 2 11.01 0.00 2.34 3.89 0.06 82.70 Average: 3 10.14 0.00 2.13 3.81 0.06 83.86 Average: 4 12.27 0.00 2.16 1.71 0.06 83.80 Average: 5 13.29 0.00 2.22 1.41 0.06 83.02 Average: 6 11.42 0.00 2.37 2.83 0.06 83.31 Average: 7 10.96 0.00 2.33 2.40 0.06 84.25